Block Diagram - Panel, Power Supply Section - Sony STR-DH800 Service Manual

STR-DH800
5-5.

BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -

SYSTEM CONTROLLER
IC2018 (4/4)
141 FL_DATA
ND101
142 FL_CLK
FLUORESCENT
140 FL_LATCH
INDICATOR TUBE
49 FL_BK
REMOTE CONTROL
RECEIVER 123 SIRCS
IC101
S114
I
/
121 POWER_SWITCH
TX_5VPWR
N
(Page 13)
S106 – 110
98 AD_1
S101 – 105
99 AD_2
S100,
100 AD_3
S111 – 113
RV101
55 FUNC_1
ROTARY
INPUT
ENCODER
56 FUNC_2
SELECTOR
RV102
ROTARY 59 VOL_1
MASTER
ENCODER 60 VOL_2
VOLUME
RV105 53 TUNE+/–1
ROTARY
ENCODER
– TONE + 54 TUNE+/–2
(US)
THERMAL
SENSOR 101 THERMAL1
IC1901
102 THERMAL2
THERMAL
SENSOR
IC1903
THERMAL
SENSOR
IC1905 BRIDGABLE_RELEY
(Canadian, AEP, UK)
POWER_RELAY
INTIX
RST_TRIGGER
STOP
STR-DH800
+5V
DMPORT +5V
REGULATOR
IC2016
+5V
HDMI +5V REGULATOR
IC3509
+5V
HDMI +5V
REGULATOR
(FOR TX)
IC3510
+3.3V
HDMI +3.3V REGULATOR
IC3511
+1.8V
HDMI +1.8V REGULATOR
IC3512
D3511, 3512
+3.3V
DSP +3.3V REGULATOR
IC2017
+1.26V +2.5V
DSP +1.26V REGULATOR REGULATOR
IC5028 IC2005
S-AIR +4V
33
16
RESET SIGNAL
GENERATOR
IC2020
RESET
131 SWITCH
IC2019
RESET SIGNAL
BUFFER
IC2021
137
15
+6.2V
REGULATOR
IC950
+4V
REGULATOR
IC960
FOR FLUORESCENT
INDICATOR TUBE
RECT
D104 – 107
T101
OSC
DC/DC
Q105, 106
CONVERTER
VIDEO +5V
+5V
+5V REGULATOR
IC2010
+7V
TUNER +9V
+15V
–7V
B+
B–
VIDEO –5V
STBY +5V
+3.3V +5V
VCC +3.3V REGULATOR REGULATOR
IC2000 IC900
AC OFF DETECT
Q905
16 16
+11V
REGULATOR
IC108
+5V
REGULATOR
IC202
+7V
REGULATOR
IC412
+9V
REGULATOR
IC2001
F401
RECT
D401 – 404
F402
–7V
REGULATOR
IC413
F403
RECT
D407
F404
RELAY DRIVE
Q406
RY406
–5V
F901
REGULATOR RECT
IC201 D908
F902
REGULATOR RECT
Q911 – 913 D901 – 904
TH921
D900 D910
+9V
REGULATOR
IC901
D905
T901
MAIN POWER
TRANSFORMER
F900
RELAY DRIVE
Q910
RY900
(AC IN)
T910 (US, Canadian)
T911 (AEP, UK)
SUB POWER
TRANSFORMER